CN213605002U - Portable movable desk - Google Patents

Abstract

The utility model discloses a portable and movable desk, relating to the technical field of desks. The utility model comprises a frame, wherein the upper part of the frame is provided with a plurality of splice plates which are matched in sequence; a plurality of limiting plates are fixedly connected below the frame; the supporting rod is rotatably matched between the two adjacent limiting plates; the first relative both sides of splice plate all are equipped with the locating plate, and the frame is located between two locating plates. The utility model discloses an install a plurality of splice plates that cooperate in proper order on frame upper portion, when needs remove desk, can remove the splice plate from the frame, can carry frame and splice plate respectively, weight is littleer to in the loading transportation, normal running fit has the bracing piece below the frame, and when needs were to the transportation, the backup pad was folding to one side that is close to the frame, thereby has reduced the space usage of desk and has rateed, made the desk be convenient for further transport.

Description

Portable movable desk

Technical Field

The utility model belongs to the technical field of the desk, especially, relate to a portable movable desk.

Background

The table is common furniture, and the manufacturing raw materials are mostly wood. The upper part is provided with a plane and the lower part is provided with a pillar. Can be used for putting things, doing things, eating, writing, working and the like. Is a piece of furniture that is held by smooth plates, legs, and other supports, also known as terms in the language. In order to meet the public demand, the types of the table are rich and varied. The tables can be divided into a plurality of categories according to requirements, such as office tables, dining tables, desks, computer desks, teacher's tables and the like.

Most of the existing large desks applied to study rooms and offices are generally heavy and integrated structures, and are very inconvenient to move, carry or move.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable desk, through installing a plurality of splice plates that cooperate in proper order on frame upper portion, when needs remove the desk, can remove the splice plate from the frame, can carry frame and splice plate respectively, weight is littleer, so that the loading transportation, normal running fit has the bracing piece below the frame, when needs are to the transportation, the backup pad is folding to one side that is close to the frame, thereby the space usage rate of desk has been reduced, make the desk be convenient for further transport, current technical problem has been solved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a portable movable desk comprises a frame, wherein the upper part of the frame is provided with a plurality of splice plates which are sequentially matched; a plurality of limiting plates are fixedly connected below the frame;

the supporting rod is rotatably matched between the two adjacent limiting plates;

the first relative both sides of splice plate all are equipped with the locating plate, and the frame is located between two locating plates.

Optionally, the splice plates are fixed to both sides of the frame through two positioning plates.

Optionally, the two opposite sides of the second splice plates are respectively provided with a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece of each two adjacent splice plates are mutually clamped.

Optionally, the first clamping piece is a groove, and the second clamping piece is a boss.

Optionally, the support rod is rotatably matched between the two adjacent limiting plates through a pin shaft.

Optionally, the upper portion of the support rod is rotatably matched with a pin shaft, and two ends of the pin shaft are respectively rotatably matched in two adjacent limiting plates.

Optionally, the upper portion of the supporting rod is provided with a first positioning portion, and a second positioning portion corresponding to the first positioning portion is arranged below the frame.

Optionally, the first positioning portion is a first threaded hole, and the second positioning portion is a positioning screw adapted to the first threaded hole.

Optionally, the frame comprises a plurality of rods staggered transversely and longitudinally.

Optionally, one side of the positioning plate is provided with a first fixing portion, one side of the frame is provided with a second fixing portion corresponding to the first fixing portion, the first fixing portion is a second threaded hole, and the second fixing portion is a threaded rod matched with the first threaded hole.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through installing a plurality of splice plates that cooperate in proper order on frame upper portion, when needs remove desk, can remove the splice plate from the frame, can carry frame and splice plate respectively, and weight is littleer to the loading transportation, normal running fit has the bracing piece below the frame, and when needs were to the transportation, the backup pad was folding to one side that is close to the frame, thereby has reduced the space usage rate of desk, makes the desk be convenient for further transport.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a desk according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a support rod and a frame according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a support rod and a pin according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-3, in the present embodiment, a portable and movable desk is provided, which includes a frame 1, wherein a plurality of splice plates 5 sequentially fitted to each other are installed on the frame 1; a plurality of limiting plates 10 are fixedly connected below the frame 1;

the supporting rod 2 is rotatably matched between two adjacent limiting plates 10;

the first relative both sides of splice plate 5 all are equipped with locating plate 6, and frame 1 is located between two locating plates 6.

The application of one aspect of the embodiment is as follows: when needs installation desk, splice a plurality of splice plates 5 in proper order on the upper portion of frame 1 earlier, then the side laminating of locating plate 5 and frame 1, then promote bracing piece 2 to the one side of keeping away from frame 1 when a plurality of splice plates 5 gaps are less, thereby make bracing piece 2 contact ground, when needs shrink desk makes, demolish a plurality of splice plates 5 in proper order earlier, then promote bracing piece 2 to the one side that is close to frame 1, thereby accomplish foldingly, can be used to study and office, the transport of removal is convenient.

Through installing a plurality of splice plates 5 that cooperate in proper order on frame 1 upper portion, when needs remove desk, can remove splice plate 5 from frame 1, can carry frame 1 and splice plate 5 respectively, weight is littleer to the loading transportation of being convenient for, normal running fit has bracing piece 2 in frame 1 below, when needs are to the transportation, and backup pad 2 is folding to one side that is close to frame 1, thereby has reduced the space utilization rate of desk, makes the desk be convenient for further transportation.

In one aspect of the present embodiment, the splice plates 5 are secured to both sides of the frame 1 by two retaining plates 6. The lower surfaces of two ends of each splicing plate 5 are provided with vertical positioning plates 6, the splicing plates 5 are laid on the upper surface of the frame 1, and the positioning plates 6 are attached to the side surfaces of the frame 1. The table top board is provided with a plurality of splicing plates 5, and each splicing plate 5 has small volume and weight and is convenient to carry and transport. And splice plate 5 adopts above-mentioned mounting means, and the dismouting is very convenient and fast. The splice plates 5 can be metal plates such as aluminum alloy plates, etc., or plastic plates, and the splice plates 5 are wood plates.

In one aspect of this embodiment, the second opposite sides of the splicing plates 5 are respectively provided with a first clamping member and a second clamping member, and the first clamping member and the second clamping member of each two adjacent splicing plates 5 are clamped with each other. In order to improve the stability after splice plate 5 installs, a side of splice plate 5 is provided with recess 8, and the another side is provided with boss 9, and boss 9 card is gone into in adjacent splice plate 5's recess 8, and boss 9 and recess 8 can be round platform shape, cylindrical, prismoid etc. carry on spacingly through mutually supporting recess 8 and boss 9 to splice plate 5, avoid splice plate 5 to rock from top to bottom. In addition, the desk further comprises a U-shaped positioning frame 12 consisting of a cross rod and two vertical rods, the cross rod of the positioning frame 12 is in contact with the lower surface of the positioning plate 6, the vertical rods are in contact with the side surfaces of the positioning plates 6 at the two ends, and the positioning frame 12 is connected with the frame 1 through screws. The positioning frame 12 can be an aluminum alloy frame, and the positioning frame 12 further positions each splice plate 5 to ensure the overall stability of all splice plates 5

In one aspect of this embodiment, the first snap-in member is a groove 8 and the second snap-in member is a boss 9. When the splicing plate 5 needs to be spliced, the boss 9 can be inserted into the groove 8, so that the compactness of the desk is improved. The positioning mechanism can be various existing connecting pieces, such as pins and the like, the positioning mechanism comprises a positioning screw 7, a threaded hole is formed in the top surface of the supporting leg 2, a through hole is formed in the frame 1, and the positioning screw 7 penetrates through the through hole and is in threaded connection with the threaded hole. Positioning screw 7 easy dismounting, demolish positioning screw 7 after, can remove the location to supporting leg 2 for supporting leg 2 can rotate in order to fold

In one aspect of the present embodiment, the support rod 2 is rotatably fitted between two adjacent limiting plates 10 by a pin 11.

In one aspect of the present embodiment, the upper portion of the supporting rod 2 is rotatably fitted with a pin 11, and two ends of the pin 11 are rotatably fitted in two adjacent limiting plates 10, respectively. Limiting blocks can be arranged at two ends of the pin shaft 11 to prevent the pin shaft 11 from sliding out of the supporting rod 2 or the limiting plate 10 in the matching process of the supporting rod 2 and the limiting plate 10.

In one aspect of the present embodiment, the support rod 2 is provided with a first positioning portion at an upper portion thereof, and a second positioning portion corresponding to the first positioning portion is provided at a lower portion of the frame 1. The lower surface of frame 1 is provided with many pairs of mounting panel 10, and mounting panel 10 and 1 welded connection of frame set up a pair of mounting panel 10 above every supporting leg 2, the fixed horizontally round pin axle 11 that is provided with in top of supporting leg 2, the both ends and the mounting panel 10 normal running fit of round pin axle 11 specifically can set up the mounting hole on mounting panel 10, and round pin axle 11 can rotate around self central line in the mounting hole, also can set up the bearing in the mounting hole, and round pin axle 11 is installed in the bearing to guarantee that supporting leg 2 can rotate smoothly.

In one aspect of the present embodiment, the first positioning portion is a first threaded hole, and the second positioning portion is a positioning screw 7 adapted to the first threaded hole. When the supporting rod needs to be fixed, the positioning screw 7 is screwed into the first threaded hole, so that the stability of the desk is improved.

In one aspect of the present embodiment, the frame 1 comprises a plurality of rods staggered transversely and longitudinally.

In one aspect of the present embodiment, a first fixing portion is disposed on one side of the positioning plate 6, a second fixing portion corresponding to the first fixing portion is disposed on one side of the frame 1, the first fixing portion is a second threaded hole, and the second fixing portion is a screw 15 adapted to the first threaded hole. When the splice plates 5 need to be fixed, the screw rods 15 are screwed into the frame 1, so that the stability of the splice plates 5 is improved. One side of the frame 1 is provided with a second fixing part corresponding to the first fixing part. The splice plate 5 and the positioning plate 6 are in a U-shaped plate structure. The support frame is used for supporting the desktop plate, adopts the support body that bearing capacity is stronger, specifically, the support frame includes rectangular frame 1, and frame 1 can be metal frame, like the iron stand, adopt the support body that the steel section bar welded forms, and frame 1 is formed by the aluminium alloy welding, and aluminium alloy weight is lighter relatively, can reduce frame 1's weight. The both sides of frame 1 are provided with a plurality of pairs of vertical supporting legs 2, and the upper end of supporting leg 2 is articulated with frame 1 and links to each other with frame 1 through positioning mechanism, and every is provided with connecting rod 3 between the lower extreme to supporting leg 2. Supporting leg 2 also can adopt the aluminium alloy, because the upper end of supporting leg 2 is articulated with frame 1, when needing to carry this desk, can pull down positioning mechanism, rotates supporting leg 2, reduces the volume of support frame, avoids occupying great space to portable and transportation. The bottom of every supporting leg 2 is provided with universal wheel 4, and universal wheel 4 adopts prior art, through double-screw bolt and supporting leg 2 threaded connection, can install or dismantle universal wheel 4 according to actual need to make desk remain stable or promote desk removal laborsavingly

The above embodiments may be combined with each other.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A portable and movable desk is characterized in that: comprises a frame (1), wherein the upper part of the frame (1) is provided with a plurality of splice plates (5) which are matched in sequence; a plurality of limiting plates (10) are fixedly connected below the frame (1); the supporting rod (2), the supporting rod (2) is matched between two adjacent limiting plates (10) in a rotating way; the first opposite two sides of the splice plate (5) are both provided with positioning plates (6), and the frame (1) is positioned between the two positioning plates (6).

2. The portable and movable desk of claim 1, wherein: the splicing plates (5) are fixed on two sides of the frame (1) through two positioning plates (6).

3. A portable and movable desk as claimed in claim 1 or 2, wherein: the two opposite sides of the second splice plates (5) are respectively provided with a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece of every two adjacent splice plates (5) are mutually clamped.

4. A portable and movable desk as recited in claim 3, wherein: the first clamping piece is a groove (8), and the second clamping piece is a boss (9).

5. The portable and movable desk of claim 4, wherein: the supporting rod (2) is rotatably matched between the two adjacent limiting plates (10) through a pin shaft (11).

6. The portable and movable desk of claim 5, wherein: the upper part of the supporting rod (2) is rotatably matched with a pin shaft (11), and two ends of the pin shaft (11) are respectively rotatably matched in two adjacent limiting plates (10).

7. The portable and movable desk of claim 6, wherein: the upper part of the supporting rod (2) is provided with a first positioning part, and a second positioning part corresponding to the first positioning part is arranged below the frame (1).

8. The portable and movable desk of claim 7, wherein: the first positioning part is a first threaded hole, and the second positioning part is a positioning screw (7) matched with the first threaded hole.

9. The portable and movable desk of claim 8, wherein: the frame (1) comprises a plurality of rod bodies which are staggered transversely and longitudinally.

10. The portable and movable desk of claim 9, wherein: one side of the positioning plate (6) is provided with a first fixing part, one side of the frame (1) is provided with a second fixing part corresponding to the first fixing part, the first fixing part is a second threaded hole, and the second fixing part is a screw (15) matched with the first threaded hole.

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